package com.demo.concorll;

import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

//这个类所有方法返回的数据直接写给浏览器
@RestController
public class AAA {
    @RequestMapping(value = "b")
    public String get() {
        return "哈罗Bcccfffff";
    }
}
